Mumford and Sons bassist Ted Dwane is undergoing emergency surgery to have a blood clot removed from his brain. In an announcement on their website (read it below), the neo-folk heroes assure fans that Dwane will "recover quickly," though not quickly enough to avoid postponing toni…

When the Avett Brothers sat down with Diffuser.fm at this past weekend's Mountain Jam festival, the rain was falling hard, and the mud was starting to flow. Hence our icebreaker: "Do you feel you're a better rainy- or sunny-day act?" The North Carolina group had never heard that question, …

Last night's season finale of 'SNL' marked Fred Armisen's last episode as a cast member, our sister site ScreenCrush reports, and to mark the occasion, he performed a goodbye song as Ian Rubbish, the Margaret Thatcher-loving British punk character he debuted earlier this season. But that's not all: …

Gwen Stefani embraced her inner hippie chick and got down with the Rolling Stones on Friday night (May 3) in Los Angeles, where the legendary rockers kicked off their 50 and Counting Tour. Sporting a thin headband, straight-outta-'68 hairdo and sparkly t-shirt emblazoned with the Stones' classic lip…